#By Tiago Simões

Supplementary data files SD1 - SD3 containing:

SD1: list of changes to previous version of synapsid dataset

SD2: data table with list of sampled taxa including their age ranges used for time calibration in Bayesian clock analyses

SD3: all input and output files necessary to replicate all phylogenetic analysis conducted. 
Input files include Mr. Bayes command block with all bayesian inference commands with explanatory comments.
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 --Data: Updated phylogenetic data matrix in Nexus format
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 -- Bayes: Input file and output files for non-clock bayesian inference analysis 
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 -- Bayes_Clocks: Input file and output files for relaxed clock bayesian inference analysis (tip-dated and tip+node dated)
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 --MP: Input file and output files for maximum parsimony analyses with TNT

For each directory:
39t = Analyses including all taxa (main resutlts); 
38t = Analyses after removal of Cutleria; 
36t = Analyses after removal of Palaeohatteria, Pantelosaurus, and Cutleria

 